In 2023 hundreds of pine trees were felled in bid to stop spread of exotic pest Giant Pine Scale. Photo source ABC News.
In September 2023, more than 180 pine trees were felled at Highbury’s Elliston Reserve to try and combat the spread of the pest insect called Giant Pine Scale. The reserve is adjacent to Hope Valley Reservoir on Lower North East Road. The dramatic clear-felling of the forest was met with alarm from many, but is considered the only way to manage the spread of the destructive Giant Pine Scale.
Sadly Giant Pine Scale has recently been detected in the nearby Highbury Aqueduct Reserve and Silverlake Reserve.
A partial closure of the Highbury Aqueduct Reserve is now in place to minimise the spread. The reserve is closed to the general public and a restricted area is in place from Boundy Road through the western side of the reserve to Gallery Road, Highbury. This includes closure of the Aqueduct Trail. The reserve to the east of Boundy Road remains open to the public.
Once the tree removals are complete, the restricted area will remain in place for up to three months to ensure that there are no live giant pine scale remaining onsite, after which these areas will re-opening for public access. Tree removal sites will be remediated including revegetating with local native species of trees, shrubs, and grasses when seasonal conditions are optimal for planting.
Visitors to Highbury Aqueduct Reserve are advised not to enter the restricted area or remove any wood material from the reserve.
Silverlake Reserve in Highbury is a small reserve south of Elliston Reserve.


The number of people and groups visiting our forests has been increasing, particularly since COVID.



A section of coastline along southern Kangaroo Island is again under threat to effectively being controlled by a private developer for a golf course.



